Mægerian

According to the Old English Dictionary:

mægerian

p. ode To macerate, emaciate, make lean:--Mægeregan macerare, Wrt. Voc. ii. 57, 16: 96, 34. [Icel. megra to emaciate: O. H. Ger. magarian macerare, macrescere; cf. magar fleiski pulpa: Ger. magern.] mægerian